I just notice that when trying to update some of the Ubuntu server I have running that they can not find the archives. This is the error I get:
Err http://sg.archive.ubuntu.com lucid Release.gpg Could not connect to sg.archive.ubuntu.com:80 (126.96.36.199). - connect (111: Connection refused)
I found some info about archives being hosted on the Amazon ec2 cloud so I decided to switch repository. To do this problem open the sources.list found under
Original entries from sources.list
deb http://sg.archive.ubuntu.com/ubuntu/ lucid main restricted deb-src http://sg.archive.ubuntu.com/ubuntu/ lucid main restricted
New entries in sources.list
deb http://ap-southeast-1.ec2.archive.ubuntu.com/ubuntu/ lucid main restricted deb-src http://ap-southeast-1.ec2.archive.ubuntu.com/ubuntu/ lucid main restricted
Now I am able to connect but I end up with the following error:
Fetched 1 B in 3s (0 B/s) W: Failed to fetch bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_natty-security_main_source_Sources Hash Sum mismatch E: Some index files failed to download. They have been ignored, or old ones used instead.
Not much I can do about this. The same error occurs on different network locations and using different archives and different version of Ubuntu. Let’s hope they fix it soon.
You can check the mirrors that are available for your location here.